Multiple Supply dates for Summary Invoices

Multiple supply start & end in case of invoices , Credit note & debit is not allowed by UBL standards. However when we are trying to report summary invoices & credit notes with multiple delivery date we are not getting any errors & invoices are getting reported. Is this validation pending from ZATCA’s end? and in case of summary invoices also multiple supply dates is not allowed?

@Jiten Supply start and end date should be provided only once.